1294656174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{144719}}^1$

素因数の和:144805

約数の個数: 48

約数和(自身を含む): 3250990080

約数和(自身を除く): 1956333906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 144719, 289438, 434157, 868314, 1013033, 1302471, 2026066, 2604942, 3039099, 6078198, 9117297, 10275049, 18234594, 20550098, 30825147, 61650294, 71925343, 92475441, 143850686, 184950882, 215776029, 431552058, 647328087, 1294656174]

約数ペア:

[(1, 1294656174), (2, 647328087), (3, 431552058), (6, 215776029), (7, 184950882), (9, 143850686), (14, 92475441), (18, 71925343), (21, 61650294), (42, 30825147), (63, 20550098), (71, 18234594), (126, 10275049), (142, 9117297), (213, 6078198), (426, 3039099), (497, 2604942), (639, 2026066), (994, 1302471), (1278, 1013033), (1491, 868314), (2982, 434157), (4473, 289438), (8946, 144719)]